The exit_notify function in kernel/exit.c in the Linux kernel before 2.6.30-rc1 does not restrict exit signals when the CAP_KILL capability is held, which allows local users to send an arbitrary signal to a process by running a program that modifies the exit_signal field and then uses an exec system call to launch a setuid application.
Published 2009-04-22 15:30:00
Updated 2018-10-10 19:36:02
Source MITRE
View at NVD,   CVE.org

Products affected by CVE-2009-1337

Threat overview for CVE-2009-1337

Top countries where our scanners detected CVE-2009-1337
Top open port discovered on systems with this issue 52869
IPs affected by CVE-2009-1337 247,763
Threat actors abusing to this issue? Yes
Find out if you* are affected by CVE-2009-1337!
*Directly or indirectly through your vendors, service providers and 3rd parties. Powered by attack surface intelligence from SecurityScorecard.

Exploit prediction scoring system (EPSS) score for CVE-2009-1337

0.04%
Probability of exploitation activity in the next 30 days EPSS Score History
~ %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2009-1337

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
4.4
MEDIUM AV:L/AC:M/Au:N/C:P/I:P/A:P
3.4
6.4
NIST

CWE ids for CVE-2009-1337

  • Assigned by: nvd@nist.gov (Primary)

References for CVE-2009-1337

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